SUMITUBE™ LB

CatalogNo.813

[Large diameter flame-retarded heat-shrinkable tubing]

■ Large diameter and thick wall
■ Flame-retarded (PBDE/PBB-free)
✔RoHS directive 10 substances

■ Electrical insulation for busbars
■ Insulation and protection for metal sleeves

Category	Heat shrink tubing
Material	Irradiated cross-linked flexible flame-retarded polyolefin
Flammability	Flame Retarded
Shrink temperature	min. 115℃
Shrink ratio	Approx. 35%
Longitudinal change	min. -20%
Continuous operating temperature	-45 to 120℃
Specifications/Approvals	SFP standard (RE4-2782)
Marking on Surface	―
Available colors	Black (Color is in pastel tone)
Flexibility	Flexible
Environmental Compliance	RoHS,ELV
Industry	Construction machinery,Industrial machinery,Electronics,Power supply / Communication

Gasoline	Gas oil	Lubricant	Alcohol	Acid	Alkali
○	○	○	◎	◎	◎

Gasoline

Gas oil

Lubricant

Alcohol

Acid

Alkali

○

◎

Features

Properties	Items	Requirements	Typical values*1
Mechanical	Tensile strength Elongation Specific gravity Hardness (Shore D)	min. 10.4MPa min. 200% ― ―	18.6MPa 454% 1.03 42
Electrical	Dielectric withstand Volume resistivity	AC2.5kV x 60 sec., no breakdown min. 1.0 x 10¹⁴Ω・cm	Pass 1.1 x 10¹⁷Ω・cm
Chemical	Water absorption Flammability	23℃ x 24 hours, max. 0.30% Flame-retarded (by FMVSS method*2)	0.15% Pass

Properties

Items

Requirements

Typical values*1

Mechanical

Tensile strength
Elongation
Specific gravity
Hardness (Shore D)

min. 10.4MPa
min. 200%
―
―

18.6MPa
454%
1.03
42

Electrical

Dielectric withstand
Volume resistivity

AC2.5kV x 60 sec., no breakdown
min. 1.0 x 10¹⁴Ω・cm

Pass
1.1 x 10¹⁷Ω・cm

Chemical

Water absorption
Flammability

23℃ x 24 hours, max. 0.30%
Flame-retarded (by FMVSS method*2)

0.15%
Pass

*1: For reference use only *2: FMVSS = Federal Motor Vehicle Safety Standard (regulation in the U.S.A.)

Sizes

Trade size（mm）	As supplied（mm）		After recovered（mm）		Unit length（min.）（m）
Trade size（mm）	Inside diameter	Wall thickness（nom.）	Inside diameter（max.）	Wall thickness（min.）	Unit length（min.）（m）
30×1	36.0±4.0	0.70	21.0	1.50	25
40×1	47.0±4.0	0.70	27.0	1.50	25
50×1	57.0±4.0	0.70	33.0	1.50	25
60×1	67.0±4.0	0.70	40.0	1.50	25
70×1	77.0±4.0	0.70	46.0	1.50	20
80×1	86.0±4.0	0.70	53.0	1.50	20
90×1	96.0±4.0	0.70	60.0	1.50	20
100×1	106.0±4.0	0.70	66.0	1.50	20
120×1	127.0±4.0	0.70	80.0	1.50	20
150×1	161.0±4.0	0.70	98.0	1.50	20